חָפַשׂ
From LSJ
Λογισμός ἐστι φάρμακον λύπης μόνος → Ratio remedium est unum maestitudinis → Vernunft allein heilt Menschen von der Traurigkeit
English (Strong)
a primitive root; to seek; causatively, to conceal oneself (i.e. let be sought), or mask: change, (make) diligent (search), disquise self, hide, search (for, out).